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413046

Sigma-Aldrich

Lithium acetylacetonate

97%

Sinonimo/i:

2,4-Pentanedione lithium derivative, Acetylacetone lithium derivative, Li(acac)

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About This Item

Formula condensata:
CH3COCH=C(OLi)CH3
Numero CAS:
18115-70-3
Peso molecolare:
106.05
Beilstein:
4575087
Numero CE:
242-008-9
Numero MDL:
MFCD00013496
Codice UNSPSC:
12352103
ID PubChem:
24865838
NACRES:
NA.23

Livello qualitativo

200

Saggio

97%

Stato

solid

Impiego in reazioni chimiche

core: lithium

Punto di fusione

250 °C (dec.) (lit.)

Stringa SMILE

[Li+].C\C([O-])=C\C(C)=O

InChI

1S/C5H8O2.Li/c1-4(6)3-5(2)7;/h3,6H,1-2H3;/q;+1/p-1/b4-3-;
JTEOOCAGEXVCBQ-LNKPDPKZSA-M

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Descrizione generale

Lithium acetylacetonate is a coordination used as a precursor to produce lithium-containing materials with various research and development applications such as in organic light-emitting diodes (OLEDs), lithium-ion batteries, and as a catalyst in organic synthesis. It is also used in research and development as a stabilizer for polymeric electrolytes lithium batteries and as a curing agent for epoxy resins.

Applicazioni

  • Lithium acetylacetonate [Li(acac)] is used in the preparation of LiMn2O4 nanoparticles.
  • Li(acac) covered with aluminium was used as an efficient electron injection layer in research & development of organic light-emitting devices (OLEDs).
  • Fabrication of electrospun graphene-embedded Li4Ti5O12 nanofibers in research & development of lithium-ion batteries has been reported.

Pittogrammi

Health hazardExclamation mark
GHS08,GHS07

Avvertenze

Warning

Classi di pericolo

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ9715
MKCQ3397
MKCP5942
MKCP5945
MKCN9254

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Electrochemistry of LiMn 2 O 4 nanoparticles made by flame spray pyrolysis
Patey TJ, et al.
Physical Chemistry Chemical Physics, 11(19), 3756-3761 null
Graphene as a conductive additive to enhance the high-rate capabilities of electrospun Li 4 Ti 5 O 12 for lithium-ion batteries.
Zhu N, et al.
Electrochimica Acta, 55(20), 5813-5818 (2010)
Improved electron injection in organic light-emitting devices with a lithium acetylacetonate [Li (acac)]/aluminium bilayer cathode
Shi S, et al.
Semiconductor Science and Technology, 22(3), 249-249 (2007)
Wei Qian et al.
ChemSusChem, 12(6), 1169-1178 (2019-01-09)
Green synthesis of high-molecular-weight isosorbide-based polycarbonate (PIC) with excellent properties is a tremendous challenge and is profoundly influenced by the precursor. Herein, an ecofriendly catalyst was employed to obtain the more reactive PIC precursor dicarboxymethyl isosorbide (DC) with 99.0 % selectivity
Murukanahally Kempaiah Devaraju et al.
Scientific reports, 5, 11041-11041 (2015-06-20)
Structural studies of high voltage cathode materials are necessary to understand their chemistry to improve the electrochemical performance for applications in lithium ion batteries. LiNiPO4 nanorods and nanoplates are synthesized via a one pot synthesis using supercritical fluid process at

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